Graco LDP5 Instructions Manual page 20

Operation
Error Code
Err 1
Err 4
Err 5
Err 6
20
Cause
Flow rate is higher than 5 gpm.
Air was pumped through the line.
Flow has continued after it should
have shut off.
The unit has dispensed the shut off
default amount and has stopped
fluid flow.
A preset dispense amount of zero
was entered for the dispense or is
stored as the default, and a Preset
dispense was attempted.
Solution
Adjust the flow rate so it is not higher
than 5 gpm.
Purge air from the line.
Check if unit is resting on the trigger
if an obstruction is pressing the trig-
ger. The unit checks for flow every
second and repeats the error code
until the trigger is released and the
error code cleared.
Press the Manual/Reset button, and
dispense again. To change the shut
off default amount, see Shut Off
Default Amount, page 15.
Enter an amount that is not zero. See
Dispensing Fluid in Auto Mode,
page 17.
312668ZAC